Sean Guenther
Detroit Tigers (AAA)P
Age: 30
Bats/Throws: L/L
5'11" / 194
DOB: 12/29/1995
(30 years, 9 months, 17 days)
P
| Season | 2025 | 2026 | Total |
| Team | DET | FGDC | - - - |
| Level | MLB | PROJ | MLB |
| G | 9 | 13 | 40 |
| GS | 1 | 0 | 1 |
| IP | 10.1 | 13.0 | 51.2 |
| K% | 18.6% | 17.8% | 16.0% |
| BB% | 11.6% | 7.0% | 7.8% |
| GB% | 35.7% | 51.0% | |
| ERA | 5.23 | 3.90 | 5.05 |
| FIP | 3.04 | 3.99 | 3.28 |
| WAR | 0.1 | 0.0 | 0.6 |
2025 Pitch
Selection
Selection
SI:41%
SL:34%
FS:22%
RosterResource
| Draft: | 2017, Rd: 7, Pick: 14, Ovr: 209 |
| Draft Team: | Miami Marlins |
| Signing Bonus: | $198,500 |
| School: | Notre Dame |
Service Time
2.065MiLB Options
2
News
Rotowire: The Tigers released Guenther on Friday. (8/2/2026)
News Settings
Article Source
Show
Game Log
Season
2025
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Data Export [Members Only]
| Date | Team | Opp | GS | divider | W | L | SV | HLD | IP | TBF | H | R | ER | HR | BB | SO | divider | K/9 | BB/9 | HR/9 | BABIP | LOB% | GB% | HR/FB | divider | EV | divider | ERA | xERA | FIP | xFIP | divider | GSv2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Total | - - - | - - - | 1 | 0 | 1 | 0 | 2 | 10.1 | 43 | 10 | 7 | 6 | 0 | 5 | 8 | 6.97 | 4.35 | 0.00 | .333 | 53.3% | 35.7% | 0.0% | 90.1 | 5.23 | 5.81 | 3.04 | 4.38 | 32 | |||||
| Date | Team | Opp | GS | divider | W | L | SV | HLD | IP | TBF | H | R | ER | HR | BB | SO | divider | K/9 | BB/9 | HR/9 | BABIP | LOB% | GB% | HR/FB | divider | EV | divider | ERA | xERA | FIP | xFIP | divider | GSv2 |
| 2025-05-22 | DET | CLE | 0 | 0 | 0 | 0 | 0 | 1.1 | 8 | 1 | 3 | 2 | 0 | 2 | 1 | 6.75 | 13.50 | 0.00 | .200 | 0.0% | 25.0% | 0.0% | 82.3 | 13.50 | 6.04 | 6.14 | 7.29 | ||||||
| 2025-05-21 | DET | @STL | 0 | 0 | 0 | 0 | 1 | 0.2 | 3 | 1 | 1 | 1 | 0 | 0 | 1 | 13.50 | 0.00 | 0.00 | .500 | 0.0% | 0.0% | 0.0% | 101.4 | 13.50 | 9.86 | 0.14 | 2.45 | ||||||
| 2025-05-19 | DET | @STL | 1 | 0 | 1 | 0 | 0 | 0.1 | 3 | 3 | 1 | 1 | 0 | 0 | 0 | 0.00 | 0.00 | 0.00 | 1.000 | 66.7% | 33.3% | 0.0% | 89.4 | 27.00 | 28.25 | 3.14 | 3.14 | 32 | |||||
| 2025-05-12 | DET | BOS | 0 | 0 | 0 | 0 | 0 | 2.0 | 6 | 1 | 0 | 0 | 0 | 0 | 1 | 4.50 | 0.00 | 0.00 | .200 | 100.0% | 40.0% | 0.0% | 97.7 | 0.00 | 7.67 | 2.14 | 3.68 | ||||||
| 2025-05-10 | DET | TEX | 0 | 0 | 0 | 0 | 0 | 1.1 | 7 | 1 | 2 | 2 | 0 | 2 | 0 | 0.00 | 13.50 | 0.00 | .200 | 33.3% | 40.0% | 0.0% | 81.7 | 13.50 | 4.62 | 7.64 | 9.95 | ||||||
| 2025-05-08 | DET | @COL | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 0 | 0 | 0 | 0 | 1 | 1 | 9.00 | 9.00 | 0.00 | .000 | 100.0% | 50.0% | 0.0% | 88.5 | 0.00 | 2.18 | 4.14 | 5.68 | ||||||
| 2025-05-03 | DET | @LAA | 0 | 0 | 0 | 0 | 0 | 1.0 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 | 0.00 | .333 | 100.0% | 33.3% | 0.0% | 86.7 | 0.00 | 24.98 | 3.14 | 6.22 | ||||||
| 2025-04-27 | DET | BAL | 0 | 0 | 0 | 0 | 0 | 2.0 | 6 | 1 | 0 | 0 | 0 | 0 | 3 | 13.50 | 0.00 | 0.00 | .333 | 100.0% | 50.0% | 0.0% | 101.4 | 0.00 | 1.30 | 0.14 | 0.14 | ||||||
| 2025-04-26 | DET | BAL | 0 | 0 | 0 | 0 | 1 | 0.2 | 3 | 1 | 0 | 0 | 0 | 0 | 1 | 13.50 | 0.00 | 0.00 | .500 | 100.0% | 50.0% | 0.0% | 92.1 | 0.00 | 3.16 | 0.14 | 0.14 |
| Date | Team | Opp | GS | divider | W | L | SV | HLD | IP | TBF | H | R | ER | HR | BB | SO | divider | K/9 | BB/9 | HR/9 | BABIP | LOB% | GB% | HR/FB | divider | EV | divider | ERA | xERA | FIP | xFIP | divider | GSv2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Total | - - - | - - - | 1 | 0 | 1 | 0 | 2 | 10.1 | 43 | 10 | 7 | 6 | 0 | 5 | 8 | 6.97 | 4.35 | 0.00 | .333 | 53.3% | 35.7% | 0.0% | 90.1 | 5.23 | 5.81 | 3.04 | 4.38 | 32 | |||||
| Date | Team | Opp | GS | divider | W | L | SV | HLD | IP | TBF | H | R | ER | HR | BB | SO | divider | K/9 | BB/9 | HR/9 | BABIP | LOB% | GB% | HR/FB | divider | EV | divider | ERA | xERA | FIP | xFIP | divider | GSv2 |
| 2025-05-22 | DET | CLE | 0 | 0 | 0 | 0 | 0 | 1.1 | 8 | 1 | 3 | 2 | 0 | 2 | 1 | 6.75 | 13.50 | 0.00 | .200 | 0.0% | 25.0% | 0.0% | 82.3 | 13.50 | 6.04 | 6.14 | 7.29 | ||||||
| 2025-05-21 | DET | @STL | 0 | 0 | 0 | 0 | 1 | 0.2 | 3 | 1 | 1 | 1 | 0 | 0 | 1 | 13.50 | 0.00 | 0.00 | .500 | 0.0% | 0.0% | 0.0% | 101.4 | 13.50 | 9.86 | 0.14 | 2.45 | ||||||
| 2025-05-19 | DET | @STL | 1 | 0 | 1 | 0 | 0 | 0.1 | 3 | 3 | 1 | 1 | 0 | 0 | 0 | 0.00 | 0.00 | 0.00 | 1.000 | 66.7% | 33.3% | 0.0% | 89.4 | 27.00 | 28.25 | 3.14 | 3.14 | 32 | |||||
| 2025-05-12 | DET | BOS | 0 | 0 | 0 | 0 | 0 | 2.0 | 6 | 1 | 0 | 0 | 0 | 0 | 1 | 4.50 | 0.00 | 0.00 | .200 | 100.0% | 40.0% | 0.0% | 97.7 | 0.00 | 7.67 | 2.14 | 3.68 | ||||||
| 2025-05-10 | DET | TEX | 0 | 0 | 0 | 0 | 0 | 1.1 | 7 | 1 | 2 | 2 | 0 | 2 | 0 | 0.00 | 13.50 | 0.00 | .200 | 33.3% | 40.0% | 0.0% | 81.7 | 13.50 | 4.62 | 7.64 | 9.95 | ||||||
| 2025-05-08 | DET | @COL | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 0 | 0 | 0 | 0 | 1 | 1 | 9.00 | 9.00 | 0.00 | .000 | 100.0% | 50.0% | 0.0% | 88.5 | 0.00 | 2.18 | 4.14 | 5.68 | ||||||
| 2025-05-03 | DET | @LAA | 0 | 0 | 0 | 0 | 0 | 1.0 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 | 0.00 | .333 | 100.0% | 33.3% | 0.0% | 86.7 | 0.00 | 24.98 | 3.14 | 6.22 | ||||||
| 2025-04-27 | DET | BAL | 0 | 0 | 0 | 0 | 0 | 2.0 | 6 | 1 | 0 | 0 | 0 | 0 | 3 | 13.50 | 0.00 | 0.00 | .333 | 100.0% | 50.0% | 0.0% | 101.4 | 0.00 | 1.30 | 0.14 | 0.14 | ||||||
| 2025-04-26 | DET | BAL | 0 | 0 | 0 | 0 | 1 | 0.2 | 3 | 1 | 0 | 0 | 0 | 0 | 1 | 13.50 | 0.00 | 0.00 | .500 | 100.0% | 50.0% | 0.0% | 92.1 | 0.00 | 3.16 | 0.14 | 0.14 |
